import Vue from 'vue'
import VueRouter from 'vue-router'

const Login = () => import('@/components/Login')
const Home = () => import('@/components/Home')
const HomeWelcome = () => import('@/components/Home-welcome')
const Users = () => import('@/components/user/Users')
const Rights = () => import('@/components/power/Rights')
const Roles = () => import('@/components/power/Roles')
const Cate = () => import('@/components/goods/Cate')
const Params = () => import('@/components/goods/Params')
const List = () => import('@/components/goods/List')
const Add = () => import('@/components/goods/Add')
const Order = () => import('@/components/order/Order')
const Report = () => import('@/components/report/Report')
Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect: '/login',
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    children: [
      {
        path: '/welcome',
        component: HomeWelcome,
      },
      {
        path: '/users',
        component: Users,
      },
      {
        path: '/rights',
        component: Rights,
      },
      {
        path: '/roles',
        component: Roles,
      },
      {
        path: '/categories',
        component: Cate,
      },
      {
        path: '/params',
        component: Params,
      },
      {
        path: '/goods',
        component: List,
      },
      {
        path: '/goods/add',
        component: Add,
      },
      {
        path: '/orders',
        component: Order,
      },
      {
        path: '/reports',
        component: Report,
      },
    ]
  },
]

const router = new VueRouter({
  routes,
  mode: 'history'
})

//挂载导航守卫
router.beforeEach((to, from, next) => {
  if (to.path === "/login") return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next("/login")
  next()
})
export default router
